● Low Supply Voltage Range: 1.8 V to 3.6 V
● Ultralow-Power Consumption
● Active Mode (AM): All System Clocks Active: 270 µA/MHz at 8 MHz, 3.0 V, Flash Program Execution (Typical)
● Standby Mode (LPM3): Watchdog With Crystal and Supply Supervisor Operational, Full RAM Retention, Fast Wake-Up: 1.8 µA at 2.2 V, 2.1 µA at 3.0 V (Typical)
● Shutdown RTC Mode (LPM3.5): Shutdown Mode, Active Real-Time Clock With Crystal: 1.1 µA at 3.0 V (Typical)
● Shutdown Mode (LPM4.5): 0.3 µA at 3.0 V (Typical)
● Wake Up From Standby Mode in 3 µs (Typical)
● 16-Bit RISC Architecture, Extended Memory, Up to 20-MHz System Clock
● Flexible Power Management System
● Fully Integrated LDO With Programmable Regulated Core Supply Voltage
● Supply Voltage Supervision, Monitoring, and Brownout
● Unified Clock System
● FLL Control Loop for Frequency Stabilization
● Low-Power Low-Frequency Internal Clock Source (VLO)
● Low-Frequency Trimmed Internal Reference Source (REFO)
● 32-kHz Crystals (XT1)
● High-Frequency Crystals Up to 32 MHz (XT2)
● Four 16-Bit Timers With 3, 5, or 7 Capture/Compare Registers
● Two Universal Serial Communication Interfaces
● USCI_A0 and USCI_A1 Each Support: Enhanced UART Supports Auto-Baudrate Detection IrDA Encoder and Decoder Synchronous SPI
● USCI_B0 and USCI_B1 Each Support: I2C Synchronous SPI
● Full-Speed Universal Serial Bus (USB)
● Integrated USB-PHY
● Integrated 3.3-V and 1.8-V USB Power System
● Integrated USB-PLL
● Eight Input and Eight Output Endpoints
● 12-Bit Analog-to-Digital Converter (ADC) With Internal Shared Reference, Sample-and-Hold, and Autoscan Feature
● Dual 12-Bit Digital-to-Analog Converters (DACs) With Synchronization
● Voltage Comparator
● Hardware Multiplier Supporting 32-Bit Operations
● Serial Onboard Programming, No External Programming Voltage Needed
● Six-Channel Internal DMA
● Real-Time Clock Module With Supply Voltage Backup Switch
